import six
import yaml
+from osm_mon.core.auth import AuthManager
from osm_mon.core.message_bus.producer import KafkaProducer
-from osm_mon.core.settings import Config
from osm_mon.plugins.OpenStack.common import Common
from osm_mon.plugins.OpenStack.response import OpenStack_Response
def __init__(self):
"""Initialize the metric actions."""
- # Configure an instance of the OpenStack metric plugin
- config = Config.instance()
- config.read_environ()
-
- # Initialise authentication for API requests
- self._common = Common()
# Use the Response class to generate valid json response messages
self._response = OpenStack_Response()
# Initializer a producer to send responses back to SO
self._producer = KafkaProducer("metric_response")
+ self._auth_manager = AuthManager()
+
def metric_calls(self, message, vim_uuid):
"""Consume info from the message bus to manage metric requests."""
+ log.info("OpenStack metric action required.")
try:
values = json.loads(message.value)
except ValueError:
values = yaml.safe_load(message.value)
- log.info("OpenStack metric action required.")
-
- auth_token = Common.get_auth_token(vim_uuid)
-
- endpoint = Common.get_endpoint("metric", vim_uuid)
if 'metric_name' in values and values['metric_name'] not in METRIC_MAPPINGS.keys():
raise ValueError('Metric ' + values['metric_name'] + ' is not supported.')
+ verify_ssl = self._auth_manager.is_verify_ssl(vim_uuid)
+
+ endpoint = Common.get_endpoint("metric", vim_uuid, verify_ssl=verify_ssl)
+
+ auth_token = Common.get_auth_token(vim_uuid, verify_ssl=verify_ssl)
+
if message.key == "create_metric_request":
# Configure metric
metric_details = values['metric_create_request']
metric_id, resource_id, status = self.configure_metric(
- endpoint, auth_token, metric_details)
+ endpoint, auth_token, metric_details, verify_ssl)
# Generate and send a create metric response
try:
resp_message = self._response.generate_response(
- 'create_metric_response', status=status,
+ 'create_metric_response',
+ status=status,
cor_id=metric_details['correlation_id'],
- metric_id=metric_id, r_id=resource_id)
+ metric_id=metric_id,
+ r_id=resource_id)
log.info("Response messages: %s", resp_message)
self._producer.create_metrics_resp(
'create_metric_response', resp_message)
elif message.key == "read_metric_data_request":
# Read all metric data related to a specified metric
- timestamps, metric_data = self.read_metric_data(
- endpoint, auth_token, values)
+ timestamps, metric_data = self.read_metric_data(endpoint, auth_token, values, verify_ssl)
# Generate and send a response message
try:
-
- metric_id = self.get_metric_id(endpoint, auth_token, METRIC_MAPPINGS[values['metric_name']],
- values['resource_uuid'])
+ metric_id = self.get_metric_id(endpoint,
+ auth_token,
+ METRIC_MAPPINGS[values['metric_name']],
+ values['resource_uuid'],
+ verify_ssl)
resp_message = self._response.generate_response(
'read_metric_data_response',
m_id=metric_id,
m_name=values['metric_name'],
r_id=values['resource_uuid'],
cor_id=values['correlation_id'],
- times=timestamps, metrics=metric_data)
+ times=timestamps,
+ metrics=metric_data)
log.info("Response message: %s", resp_message)
self._producer.read_metric_data_response(
'read_metric_data_response', resp_message)
except Exception as exc:
- log.warning("Failed to send read metric response:%s", exc)
+ log.warning("Failed to create response: %s", exc)
elif message.key == "delete_metric_request":
# delete the specified metric in the request
metric_id = self.get_metric_id(endpoint, auth_token, METRIC_MAPPINGS[values['metric_name']],
- values['resource_uuid'])
+ values['resource_uuid'], verify_ssl)
status = self.delete_metric(
- endpoint, auth_token, metric_id)
+ endpoint, auth_token, metric_id, verify_ssl)
# Generate and send a response message
try:
resp_message = self._response.generate_response(
- 'delete_metric_response', m_id=metric_id,
+ 'delete_metric_response',
+ m_id=metric_id,
m_name=values['metric_name'],
- status=status, r_id=values['resource_uuid'],
+ status=status,
+ r_id=values['resource_uuid'],
cor_id=values['correlation_id'])
log.info("Response message: %s", resp_message)
self._producer.delete_metric_response(
'delete_metric_response', resp_message)
except Exception as exc:
- log.warning("Failed to send delete response:%s", exc)
+ log.warning("Failed to create response: %s", exc)
elif message.key == "update_metric_request":
# Gnocchi doesn't support configuration updates
# Log and send a response back to this effect
- log.warning("Gnocchi doesn't support metric configuration\
- updates.")
+ log.warning("Gnocchi doesn't support metric configuration updates.")
req_details = values['metric_create_request']
metric_name = req_details['metric_name']
resource_id = req_details['resource_uuid']
- metric_id = self.get_metric_id(
- endpoint, auth_token, metric_name, resource_id)
+ metric_id = self.get_metric_id(endpoint, auth_token, metric_name, resource_id, verify_ssl)
# Generate and send a response message
try:
resp_message = self._response.generate_response(
- 'update_metric_response', status=False,
+ 'update_metric_response',
+ status=False,
cor_id=req_details['correlation_id'],
- r_id=resource_id, m_id=metric_id)
+ r_id=resource_id,
+ m_id=metric_id)
log.info("Response message: %s", resp_message)
self._producer.update_metric_response(
'update_metric_response', resp_message)
except Exception as exc:
- log.exception("Failed to send an update response:")
+ log.warning("Failed to create response: %s", exc)
elif message.key == "list_metric_request":
list_details = values['metrics_list_request']
metric_list = self.list_metrics(
- endpoint, auth_token, list_details)
+ endpoint, auth_token, list_details, verify_ssl)
# Generate and send a response message
try:
resp_message = self._response.generate_response(
- 'list_metric_response', m_list=metric_list,
+ 'list_metric_response',
+ m_list=metric_list,
cor_id=list_details['correlation_id'])
log.info("Response message: %s", resp_message)
self._producer.list_metric_response(
'list_metric_response', resp_message)
except Exception as exc:
- log.warning("Failed to send a list response:%s", exc)
+ log.warning("Failed to create response: %s", exc)
else:
- log.warning("Unknown key, no action will be performed.")
+ log.warning("Unknown key %s, no action will be performed.", message.key)
- return
-
- def configure_metric(self, endpoint, auth_token, values):
+ def configure_metric(self, endpoint, auth_token, values, verify_ssl):
"""Create the new metric in Gnocchi."""
try:
resource_id = values['resource_uuid']
except KeyError:
- log.warning("Resource is not defined correctly.")
+ log.warning("resource_uuid field is missing.")
return None, None, False
- # Check/Normalize metric name
- norm_name, metric_name = self.get_metric_name(values)
- if metric_name is None:
- log.warning("This metric is not supported by this plugin.")
- return None, resource_id, False
+ try:
+ metric_name = values['metric_name'].lower()
+ except KeyError:
+ log.warning("metric_name field is missing.")
+ return None, None, False
# Check for an existing metric for this resource
metric_id = self.get_metric_id(
- endpoint, auth_token, metric_name, resource_id)
+ endpoint, auth_token, metric_name, resource_id, verify_ssl)
if metric_id is None:
# Try appending metric to existing resource
payload = {metric_name: {'archive_policy_name': 'high',
'unit': values['metric_unit']}}
result = Common.perform_request(
- res_url, auth_token, req_type="post",
+ res_url,
+ auth_token,
+ req_type="post",
+ verify_ssl=verify_ssl,
payload=json.dumps(payload, sort_keys=True))
# Get id of newly created metric
for row in json.loads(result.text):
metric_name: metric}}, sort_keys=True)
resource = Common.perform_request(
- url, auth_token, req_type="post",
- payload=resource_payload)
+ url,
+ auth_token,
+ req_type="post",
+ payload=resource_payload,
+ verify_ssl=verify_ssl)
# Return the newly created resource_id for creating alarms
new_resource_id = json.loads(resource.text)['id']
new_resource_id)
metric_id = self.get_metric_id(
- endpoint, auth_token, metric_name, new_resource_id)
+ endpoint, auth_token, metric_name, new_resource_id, verify_ssl)
return metric_id, new_resource_id, True
except Exception as exc:
- log.warning("Failed to create a new resource:%s", exc)
+ log.warning("Failed to create a new resource: %s", exc)
return None, None, False
else:
return metric_id, resource_id, False
- def delete_metric(self, endpoint, auth_token, metric_id):
+ def delete_metric(self, endpoint, auth_token, metric_id, verify_ssl):
"""Delete metric."""
url = "{}/v1/metric/%s".format(endpoint) % metric_id
try:
result = Common.perform_request(
- url, auth_token, req_type="delete")
+ url,
+ auth_token,
+ req_type="delete",
+ verify_ssl=verify_ssl)
if str(result.status_code) == "404":
log.warning("Failed to delete the metric.")
return False
else:
return True
except Exception as exc:
- log.warning("Failed to carry out delete metric request:%s", exc)
+ log.warning("Failed to delete metric: %s", exc)
return False
- def list_metrics(self, endpoint, auth_token, values):
+ def list_metrics(self, endpoint, auth_token, values, verify_ssl):
"""List all metrics."""
# Check for a specified list
- try:
- # Check if the metric_name was specified for the list
- if values['metric_name']:
- metric_name = values['metric_name'].lower()
- if metric_name not in METRIC_MAPPINGS.keys():
- log.warning("This metric is not supported, won't be listed.")
- metric_name = None
- else:
- metric_name = None
- except KeyError as exc:
- log.info("Metric name is not specified: %s", exc)
- metric_name = None
+ metric_name = None
+ if 'metric_name' in values:
+ metric_name = values['metric_name'].lower()
- try:
+ resource = None
+ if 'resource_uuid' in values:
resource = values['resource_uuid']
- except KeyError as exc:
- log.info("Resource is not specified:%s", exc)
- resource = None
try:
if resource:
url = "{}/v1/resource/generic/{}".format(endpoint, resource)
result = Common.perform_request(
- url, auth_token, req_type="get")
+ url, auth_token, req_type="get", verify_ssl=verify_ssl)
resource_data = json.loads(result.text)
metrics = resource_data['metrics']
metric_id = metrics[METRIC_MAPPINGS[metric_name]]
url = "{}/v1/metric/{}".format(endpoint, metric_id)
result = Common.perform_request(
- url, auth_token, req_type="get")
+ url, auth_token, req_type="get", verify_ssl=verify_ssl)
metric_list = json.loads(result.text)
log.info("Returning an %s resource list for %s metrics",
metric_name, resource)
for k, v in metrics.items():
url = "{}/v1/metric/{}".format(endpoint, v)
result = Common.perform_request(
- url, auth_token, req_type="get")
+ url, auth_token, req_type="get", verify_ssl=verify_ssl)
metric = json.loads(result.text)
metric_list.append(metric)
if metric_list:
else:
url = "{}/v1/metric?sort=name:asc".format(endpoint)
result = Common.perform_request(
- url, auth_token, req_type="get")
+ url, auth_token, req_type="get", verify_ssl=verify_ssl)
metrics = []
metrics_partial = json.loads(result.text)
for metric in metrics_partial:
last_metric_id = metrics_partial[-1]['id']
url = "{}/v1/metric?sort=name:asc&marker={}".format(endpoint, last_metric_id)
result = Common.perform_request(
- url, auth_token, req_type="get")
+ url, auth_token, req_type="get", verify_ssl=verify_ssl)
if len(json.loads(result.text)) > 0:
metrics_partial = json.loads(result.text)
for metric in metrics_partial:
log.info("There are no metrics available")
return []
except Exception as exc:
- log.warning("Failed to generate any metric list. %s", exc)
+ log.exception("Failed to list metrics. %s", exc)
return None
- def get_metric_id(self, endpoint, auth_token, metric_name, resource_id):
+ def get_metric_id(self, endpoint, auth_token, metric_name, resource_id, verify_ssl):
"""Check if the desired metric already exists for the resource."""
url = "{}/v1/resource/generic/%s".format(endpoint) % resource_id
try:
# Try return the metric id if it exists
result = Common.perform_request(
- url, auth_token, req_type="get")
+ url,
+ auth_token,
+ req_type="get",
+ verify_ssl=verify_ssl)
return json.loads(result.text)['metrics'][metric_name]
- except Exception:
- log.info("Metric doesn't exist. No metric_id available")
- return None
-
- def get_metric_name(self, values):
- """Check metric name configuration and normalize."""
- metric_name = None
- try:
- # Normalize metric name
- metric_name = values['metric_name'].lower()
- return metric_name, METRIC_MAPPINGS[metric_name]
except KeyError:
- log.info("Metric name %s is invalid.", metric_name)
- return metric_name, None
+ log.warning("Metric doesn't exist. No metric_id available")
+ return None
- def read_metric_data(self, endpoint, auth_token, values):
+ def read_metric_data(self, endpoint, auth_token, values, verify_ssl):
"""Collect metric measures over a specified time period."""
timestamps = []
data = []
try:
# get metric_id
metric_id = self.get_metric_id(endpoint, auth_token, METRIC_MAPPINGS[values['metric_name']],
- values['resource_uuid'])
+ values['resource_uuid'], verify_ssl)
# Try and collect measures
collection_unit = values['collection_unit'].upper()
collection_period = values['collection_period']
# Perform metric data request
metric_data = Common.perform_request(
- url, auth_token, req_type="get")
+ url,
+ auth_token,
+ req_type="get",
+ verify_ssl=verify_ssl)
# Generate a list of the requested timestamps and data
for r in json.loads(metric_data.text):
projects / osm / MON.git / blobdiff